Tumbler holder



FIG. 1 is a front view of our new design for a tumbler holder;

FIG. 2 is a perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a right side view thereof, the left side being the same as the right side. 

The ornamental design for a tumbler holder, as shown and described. 